Gallium melts just above room temperature and is liquid overa very wide temperature range 130–2204 °C2, which means itwould be a suitable fluid for a high-temperature barometer.Given its density, dGa = 6.0 g>cm3, what would be the heightof the column if gallium is used as the barometer fluid andthe external pressure is 9.5 * 104 Pa?

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A: Root mean square speed of gas molecules can be calculate from the following formula

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Q: High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purity…

A: • HPLC :-   • High Performance Liquid Chromatography (HPLC) is a process of separating components…

Q: A vessel of volume 22.4 dm³ contains 2.0 mol H₂ and 1.0 mol N₂ at 273.15K. Calculate (a) the mole…

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Q: What partial pressure of hydrogen results in a molarconcentration of 1.0 mmol dm3 in water at 25 oc?

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Q: 5 A tank contains 0.5 m³ of nitrogen at a pressure of 1.5 x 10° N/m2 and a temperature of 27°C. (a)…

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Q: The root mean square speed of a gas at 250.26 degrees Celsius is 332.50m s^-1. What is the molar…

A: Root mean square speed=3RTM where T is temperature and  M is molar mass of gas.

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Q: Why must the diffusion of gases into or within liquids be presented in terms of partial pressures…

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Q: Explain the relationship between the partial pressure of agas and its rate of diffusion.

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Q: Using a vacuum pump, a vessel containing pure nitrogen gas has its internal pressure reduced to 1.33…

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Q: An experiment is conducted in which a quantity of H2(g) is chemically generated in a closed…

A: #1: Considering the Temperature (T1) is constant inside the closed headspace, the pressure(P1) due…

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Q: The diameter of a Ne atom is 140 pm. What is the mean free path in nm of 0.5 mol Ne confined in 5 L…

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Q: The diameter of an Xe atom is 216 pm. What is the mean free path in nm of 0.75 mol Xe confined in 7…

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Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.